gnutls_record_recv_seq - API function

gnutls_session_t session is a gnutls_session_t type. void * data the buffer that the data will be read into size_t data_size the number of requested bytes unsigned char * seq is the packet's 64-bit sequence number. Should have space for 8 bytes.

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This function is the same as gnutls_record_recv(), except that it returns in addition to data, the sequence number of the data. This is useful in DTLS where record packets might be received out-of-order. The returned 8-byte sequence number is an integer in big-endian format and should be treated as a unique message identification.

gnutls_record_recv_seq - API function

Report bugs to <bugs@gnutls.org>. Home page: https://www.gnutls.org

The number of bytes received and zero on EOF. A negative error code is returned in case of an error. The number of bytes received might be less than data_size .

The full documentation for gnutls is maintained as a Texinfo manual. If the /usr/share/doc/gnutls/ directory does not contain the HTML form visit https://www.gnutls.org/manual/ gnutls 3.8.9 gnutls_record_recv_seq(3)

3.0